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379853130 = 235194671427
BaseRepresentation
bin10110101001000…
…001100101001010
3222110202112112110
4112221001211022
51234220300010
6101405323150
712261461346
oct2651014512
9873675473
10379853130
11185465308
12a72664b6
1360909387
143863c626
1523534120
hex16a4194a

379853130 has 64 divisors (see below), whose sum is σ = 962357760. Its totient is φ = 95690304.

The previous prime is 379853113. The next prime is 379853153. The reversal of 379853130 is 31358973.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 265477 + ... + 266903.

It is an arithmetic number, because the mean of its divisors is an integer number (15036840).

Almost surely, 2379853130 is an apocalyptic number.

379853130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 379853130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (481178880).

379853130 is an abundant number, since it is smaller than the sum of its proper divisors (582504630).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

379853130 is a wasteful number, since it uses less digits than its factorization.

379853130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1923.

The product of its (nonzero) digits is 68040, while the sum is 39.

The square root of 379853130 is about 19489.8211895338. The cubic root of 379853130 is about 724.2223163205. Note that the first 3 decimals are identical.

The spelling of 379853130 in words is "three hundred seventy-nine million, eight hundred fifty-three thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 19 30 38 57 95 114 190 285 467 570 934 1401 1427 2335 2802 2854 4281 4670 7005 7135 8562 8873 14010 14270 17746 21405 26619 27113 42810 44365 53238 54226 81339 88730 133095 135565 162678 266190 271130 406695 666409 813390 1332818 1999227 3332045 3998454 6664090 9996135 12661771 19992270 25323542 37985313 63308855 75970626 126617710 189926565 379853130